3 papers
cond-mat.mes-hall2026
Micron-sized magnonic 3-port rectilinear circulator
Kevin S. Weber, Loic Temdie, Vincent Castel +6
The development of miniaturized non-reciprocal microwave technologies compatible with integrated circuit architectures remains a critical challenge for modern information technolog…
cond-mat.mtrl-sci2026
Spin-polarization of the electric current in half-metallic CoMnSi Heusler thin films
José Solano Córdova, Anna Maria Friedel, Quentin Rossi +6
Using propagating spin wave spectroscopy we measure the spin wave Doppler shift in patterned MgO/CoMnSi/MgO thin films and determine the degree of spin-polarization of the elec…
cond-mat.mtrl-sci2025
Unraveling the temperature-dependent spin-polarized electron transport in iron via spin-wave Doppler shift
José Solano, Quentin Rossi, Jerome Robert +5
An electric current flowing in a ferromagnetic metal carries spin angular momentum, i.e. it is spin-polarized. Here, we measure the spin-wave Doppler shift induced by the transfer…